SDL_SetSurfaceRLE
Use this function to set the RLE acceleration hint for a surface.
Contents
Syntax
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int SDL_SetSurfaceRLE(SDL_Surface* surface,
int flag)
Function Parameters
surface |
the SDL_Surface structure to optimize |
flag |
0 to disable, non-zero to enable RLE acceleration |
Return Value
Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.
Code Examples
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Remarks
If RLE is enabled, color key and alpha blending blits are much faster, but the surface must be locked before directly accessing the pixels.
